Answer to Question #55289 in C++ for Charles

Question #55289

Can you guys give me 4 programs using while loop?

Expert's answer

include <iostream>
using namespace std;

int main()
{
string s;
while (cin>>s)
cout<<s<<endl;
}

#include <iostream>
using namespace std;

int main()
{
char answer;
while (answer!='y')
{
cout<<"Enter number: ";
int i;
cin>>i;
for (int j=1;j<=i;j++)
cout<<j<<" "<<j*j<<" "<<j*j*j<<endl;
cout<<"Exit(y/n)?";
cin>>answer;
}
}

#include <iostream>
using namespace std;

int main()
{
int i=0,j=0;
cout<<"Enter number: ";
cin>>i;
while (j!=i)
{
cout<<++j<<endl;
}
}

#include <iostream>
using namespace std;

int main()
{
string str;
char c;
while (cin.peek()!='\n')
{
scanf("%c",&c);
if (c!=' ')
str+=c;
}
cout<<str<<endl;
}

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